<template>
  <view class="good-list">
	  <view class="" v-for="(item,i) in goodsList" :key='i' @click="gotoDetail(item)">
			<my-goods :goods="item">
				
			</my-goods>
	  </view>
  </view>
</template>

<script>
	export default {
		data() {
			return {
				// 定义请求对象
				 queryObj: {
				      // 查询关键词
				      query: '',
				      // 商品分类Id
				      cid: '',
				      // 页码值
				      pagenum: 1,
				      // 每页显示多少条数据
				      pagesize: 10
				    },
				// 商品数据
				goodsList: [],
				// 商品总数
				total: 0,
				// 防止重复加载
				isLoading: false
			}
		},
		methods: {
			async getgoodslist(cb){
				this.isLoading = true;
				const {data: res} = await uni.$http.get('/api/public/v1/goods/search',this.queryObj)
				this.isLoading = false
				cb && cb()
				if (res.meta.status !== 200) return uni.$showMsg()
				// 为数据赋值
				this.goodsList = [...this.goodsList,...res.message.goods]
				this.total = res.message.total	
			},
			gotoDetail(item){
				uni.navigateTo({
				    url: '/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id
				})
			}
		},
		onLoad(option) {
			this.queryObj.query = option.query || '';
			this.queryObj.cid = option.cid || '';
			// this.queryObj.pagenum = option.pagenum || '';
			// this.queryObj.pagesize = option.pagesize || '';
			console.log(this.queryObj)
			this.getgoodslist();
			
		},
		onReachBottom() {
			if(this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMsg('数据加载完毕')
			// 让页码自增加加一
			if(this.isLoading) return
			this.queryObj.pagenum++
			this.getgoodslist()
		},
		onPullDownRefresh() {
			// 重置关键数据
			this.queryObj.pagenum = 1;
			this.total = 1;
			this.isLoading = false;
			this.goodsList = []
			// 重新发起数据请求
			this.getgoodslist(()=>{
				uni.stopPullDownRefresh()
			})
		}
	}
</script>

<style lang="scss">
	.goods-item {
	  display: flex;
	  padding: 10px 5px;
	  border-bottom: 1px solid #f0f0f0;
	
	  .goods-item-left {
	    margin-right: 5px;
	
	    .goods-pic {
	      width: 100px;
	      height: 100px;
	      display: block;
	    }
	  }
	
	  .goods-item-right {
	    display: flex;
	    flex-direction: column;
	    justify-content: space-between;
	
	    .goods-name {
	      font-size: 13px;
	    }
	
	    .goods-price {
	      font-size: 16px;
	      color: #c00000;
	    }
	  }
	}


</style>
